Specifications
70 900-0167-01-00 Rev A
Mechanical Specifications
Table 17 Mechanical Specifications for FXR Models
Specification
FXR2012A, FXR2524A, and
FXR3048A
VFXR2812A, VFXR3524A, and
VFXR3648A
Inverter Dimensions (H x W x D) 13 x 8.25 x 16.25" (33 x 21 x 41 cm) 12 x 8.25 x 16.25" (30 x 21 x 41 cm)
Shipping Dimensions (H x W x L) 21.75 x 13 x 22” (55 x 33 x 56 cm) 21.75 x 13 x 22” (55 x 33 x 56 cm)
Inverter Weight 62 lb (29 kg) 61 lb (28 kg)
Shipping Weight 67 lb (30 kg) 67 lb (30 kg)
Accessory Ports RJ11 (batt temp) and RJ45 (remote) RJ11 (batt temp) and RJ45 (remote)
Non-volatile Memory Yes Yes
Neutral-Ground
Bond Switching
No No
Chassis Type Sealed Vented
Environmental Specifications
Table 18 Environmental Specifications for all FXR Models
Specification Value
Rated Temperature Range (meets component specifications; however,
please note that the inverter output wattage is derated above 25°C)
–4°F to 122°F (–20°C to 50°C)
Operational Temperature Range (functions, but not rated for operation;
does not necessarily meet all component specifications)
–40°F to 140°F (–40°C to 60°C)
Storage Temperature Range –40°F to 140°F (–40°C to 60°C)
IP (Ingress Protection) Rating of Enclosure IP20
Environmental Category Indoor unconditioned
Wet Locations Classification Wet locations: No
Relative Humidity Rating 93%
Pollution Degree Classification PD 2
Maximum Altitude Rating 6561’ (2000 m)
Overvoltage Category (AC Input) 3
Overvoltage Category (DC Input) 1
Temperature Derating
All FXR inverters can deliver their full rated wattage at temperatures up to 25°C (77°F). The FXR
maximum wattage is rated less in higher temperatures. Above 25°C, each inverter model is derated by
a factor of 1% of that model’s rated wattage for every increase of 1°C. This derating applies to all
power conversion functions (inverting, charging, selling, offsetting, etc.)
Figure 23 is a graph of wattage over temperature, showing the decrease in rated wattage with
increased temperature. The graph ends at 50°C (122°F) because the FXR inverter is not rated for
operation above that temperature.
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